TY  - BOOK
AU  - Pothier,Yvonne.
AU  - Cathcart,W.George
TI  - Learning mathematics in elementary and middle schools
SN  - 0130140945
U1  - 510.712 CAT 
PY  - 2003///
CY  - Upper Saddle River, N.J.
PB  - Prentice Hall
KW  - Mathematics
KW  -  Study and teaching (Elementary)
KW  - Study and teaching (Middle school)
N1  - Includes references and index
ER  -